Specifications1.High precision deep groove ball bearing  2.Low noise & Long-life  3.High quality with competitive price   Details for 629   Model Number   629 deep groove ball bearing     Size  9x26X8mm   Structure  Deep Groove Ball   Seals Type  OPEN/2Z/2RS/Z/RS   Material  Carbon steel, Bearing steel, Iron   Clearance  C0, C2, C3, C4, C5   Vibration  Z1V1, Z2V2 and Z3V3   Precision Rating  P0, P6, P5, P4, P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9   Greese  As you requirement,   Number of Row  Single Row     Guarantee  One year.   Certifications  ISO 9001:2000;ISO 9001:2008   Package  Box, Carton, Wooden Case, Plastic Tube or Per buyers requirement .   Place of Origin  China (Mainland)   MOQ  100PCS   Service  (1) Prompt Delivery   (2) OEM   (3) Good Service Offered   (4) Buyer Label Offered   Payment Term   TT or L/C or Western Union